AMPHENOL CORP-CL A (APH) Institutional Ownership Changes & 13F Activity

AMPHENOL CORP-CL A (APH). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Lone Pine Capital, Egerton Capital UK, Renaissance Technologies LLC, Joho Capital, and Jensen Investment Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2018Jensen Investment ManagementBuy882,322,391$200,028
Q4 2017Torray FundSell-8,679214,066$18,795
Q4 2017Jensen Investment ManagementSell-2,9462,322,303$203,898
Q3 2017First Eagle U.S. ValueSell-553,3891,069,110$90,489
Q3 2017Jensen Investment ManagementSell-14,2602,325,249$196,809
Q3 2017Torray FundSell-4,046222,745$18,853
Q2 2017First Eagle U.S. ValueSell-1,848,9331,622,499$119,773
Q2 2017Jensen Investment ManagementSell-49,9852,339,509$172,703
Q2 2017Torray FundSell-18,811226,791$16,742
Q1 2017First Eagle U.S. ValueSell-361,0783,471,432$247,062
Q1 2017Torray FundSell-12,833245,602$17,479
Q1 2017Jensen Investment ManagementSell-6,0652,389,494$170,060
Q4 2016Jensen Investment ManagementSell-734,9752,395,559$160,982
Q4 2016First Eagle U.S. ValueSell-68,4163,832,510$257,545
Q4 2016Torray FundSell-38,573258,435$17,367
Q3 2016Renaissance Technologies LLCSell-358,00068,100$4,421
Q3 2016Torray FundSell-225,651297,008$19,282
Q3 2016First Eagle U.S. ValueBuy64,2603,900,926$253,248
Q3 2016Jensen Investment ManagementSell-25,8733,130,534$203,234
Q2 2016Renaissance Technologies LLCBuy368,500426,100$24,428
Q2 2016Torray FundSell-341,863522,659$29,964
Q2 2016First Eagle U.S. ValueBuy311,9803,836,666$219,956
Q2 2016Jensen Investment ManagementSell-51,7003,156,407$180,957
Q1 2016First Eagle U.S. ValueBuy3,061,7353,524,686$203,797
Q1 2016Renaissance Technologies LLCSell-385,00057,600$3,330
Q1 2016Torray FundBuy246,253864,522$49,987
Q1 2016Jensen Investment ManagementBuy14,2283,208,107$185,493
Q4 2015Torray FundSell-48,855618,269$32,292
Q4 2015Renaissance Technologies LLCBuy23,220442,600$23,117
Q4 2015Jensen Investment ManagementBuy11,8003,193,879$166,816

Frequently asked questions about APH activity

  • Which institutional owners are buying APH?

    Institutional owners buying APH include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in APH activity?

    "Buy" means an investor increased their reported position in APH compared to the prior reporting period. This reflects growing exposure to AMPHENOL CORP-CL A (APH) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in APH increasing?

    Institutional interest in APH can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

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